APL Notes: Absurdities

Lil

True is False

 true = false
1
 false
0
 true
0

Nothing is 0

 # a comment, and then a blank line
0

0

-1 is 1

 negate 1
1
 negate
0
 0 1
1

0 is imaginary and infinite

 sqrt 4,2,-1
(2,1.414214,0)
 1/4,2,0
(0.25,0.5,0)